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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 603481Generated: November 1, 2026

Water → ethyl ((1S)-5-{3-[[6-(4-ethylphenyl)-3-(trifluoromethyl)-2-pyridinyl](methyl)amino]propoxy)-2,3-dihydro-1H-inden-1-yl)acetic acid

https://huagongshe.com/reaction/603481

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantLithium HydroxideHCID 3939—
ReactantTetrahydrofuranHCID 8028—
Reactantethyl ((1S)-5-{3-[[6-(4-ethylphenyl)-3-(trifluoromethyl)-2-pyridinyl](methyl)amino]propoxy}-2,3-dihydro-1H-inden-1-yl)acetateHCID 59300427—
SolventMethanolHCID 887—
Productethyl ((1S)-5-{3-[[6-(4-ethylphenyl)-3-(trifluoromethyl)-2-pyridinyl](methyl)amino]propoxy)-2,3-dihydro-1H-inden-1-yl)acetic acidHCID 67018802—

Reaction Steps

Following the procedure described in Example 308 and starting with ethyl ((1S)-5-[(3-{[6-(4-ethylphenyl)-3-(trifluoromethyl)-2-pyridinyl](methyl)amino]propoxy}-2,3-dihydro-1H-inden-1-yl)acetate (Example 319, 10 mg, 0.018 mmol), LiOH (0.1 mg, 0.004 mmol) in THF (1 mL), MeOH (1 mL), and water (0.5 mL), the title compound was obtained (0.0024 g, 51%). 1H NMR (400 MHz, CD2Cl2) δ 7.98 (d, 2H), 7.85 (d, 1H), 7.35-7.25 (m, 3H), 7.01 (d, 1H), 6.72 (d, 1H), 6.65 (dd, 1H), 4.02 (t, 2H), 3.83 (t, 2H), 3.47 (qt, 1H), 3.08 (s, 3H), 2.90-2.68 (m, 5H), 2.42-2.30 (m, 2H), 2.15 (qt, 2H), 1.78-1.68 (m, 1H), 1.33 (m, 3H); LC-MS: RT=4.50 min, (M+H)+ 513.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07906653B2
Source datasetuspto-grants-2011_03
ORD IDord-295202adbb884a388c9936292a64c5a6
Source noteuspto-grants-2011_03